Electroless
a. 无电镀的
🗣️ 情景例句
Where are you from?
你是从哪儿来的？
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
It is a good idea to start a part-time job so long as it does not affect your studies.
只要不影响学习，干兼职工作的想法是不错的。